From: Matthew Wilcox <matthew.r.wilcox@intel.com>
To: linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org
Cc: Matthew Wilcox <matthew.r.wilcox@intel.com>
Subject: [PATCH v4 00/22] Add XIP support to ext4
Date: Sun, 22 Dec 2013 16:49:27 -0500 [thread overview]
Message-ID: <cover.1387748521.git.matthew.r.wilcox@intel.com> (raw)
... or, as it should probably be called now "Complete rewrite of everything
XIP related". It's only compile-tested; before I get too much further down
this path, I wanted to get some opinions on the approach.
Matthew Wilcox (21):
Fix XIP fault vs truncate race
Simplify COW of XIP mappings
axonram: Fix bug in direct_access
Change direct_access calling convention
Introduce IS_XIP(inode)
Treat XIP like O_DIRECT
Rewrite XIP page fault handling
Change xip_truncate_page to take a get_block parameter
Remove mm/filemap_xip.c
Remove get_xip_mem
Replace ext2_clear_xip_target with xip_clear_blocks
ext2: Remove ext2_xip_verify_sb()
ext2: Remove ext2_use_xip
ext2: Remove xip.c and xip.h
Remove CONFIG_EXT2_FS_XIP
ext2: Remove ext2_aops_xip
xip: Add xip_zero_page_range
ext4: Make ext4_block_zero_page_range static
ext4: Fix typos
Add support for pmd_faults
xip: Add reporting of major faults
Ross Zwisler (1):
ext4: Add XIP functionality
Documentation/filesystems/Locking | 3 -
Documentation/filesystems/ext4.txt | 2 +
Documentation/filesystems/xip.txt | 119 ++++-----
arch/powerpc/sysdev/axonram.c | 8 +-
drivers/block/brd.c | 8 +-
drivers/s390/block/dcssblk.c | 19 +-
fs/Kconfig | 21 +-
fs/Makefile | 1 +
fs/exofs/inode.c | 1 -
fs/ext2/Kconfig | 11 -
fs/ext2/Makefile | 1 -
fs/ext2/ext2.h | 1 -
fs/ext2/file.c | 44 +++-
fs/ext2/inode.c | 35 +--
fs/ext2/namei.c | 9 +-
fs/ext2/super.c | 38 ++-
fs/ext2/xip.c | 91 -------
fs/ext2/xip.h | 26 --
fs/ext4/ext4.h | 4 +-
fs/ext4/file.c | 54 ++++-
fs/ext4/indirect.c | 19 +-
fs/ext4/inode.c | 106 +++++---
fs/ext4/namei.c | 10 +-
fs/ext4/super.c | 39 ++-
fs/open.c | 5 +-
fs/xip.c | 432 +++++++++++++++++++++++++++++++++
include/linux/blkdev.h | 4 +-
include/linux/fs.h | 48 +++-
include/linux/mm.h | 6 +
mm/Makefile | 1 -
mm/fadvise.c | 6 +-
mm/filemap.c | 6 +-
mm/filemap_xip.c | 483 -------------------------------------
mm/madvise.c | 2 +-
mm/memory.c | 69 +++++-
35 files changed, 901 insertions(+), 831 deletions(-)
delete mode 100644 fs/ext2/xip.c
delete mode 100644 fs/ext2/xip.h
create mode 100644 fs/xip.c
delete mode 100644 mm/filemap_xip.c
--
1.8.4.rc3
next reply other threads:[~2013-12-22 21:50 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-22 21:49 Matthew Wilcox [this message]
2013-12-22 21:49 ` [PATCH v4 01/22] Fix XIP fault vs truncate race Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 02/22] Simplify COW of XIP mappings Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 03/22] axonram: Fix bug in direct_access Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 04/22] Change direct_access calling convention Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 05/22] Introduce IS_XIP(inode) Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 06/22] Treat XIP like O_DIRECT Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 07/22] Rewrite XIP page fault handling Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 08/22] Change xip_truncate_page to take a get_block parameter Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 09/22] Remove mm/filemap_xip.c Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 10/22] Remove get_xip_mem Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 11/22] Replace ext2_clear_xip_target with xip_clear_blocks Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 12/22] ext2: Remove ext2_xip_verify_sb() Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 13/22] ext2: Remove ext2_use_xip Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 14/22] ext2: Remove xip.c and xip.h Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 15/22] Remove CONFIG_EXT2_FS_XIP Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 16/22] ext2: Remove ext2_aops_xip Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 17/22] xip: Add xip_zero_page_range Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 18/22] ext4: Make ext4_block_zero_page_range static Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 19/22] ext4: Add XIP functionality Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 20/22] ext4: Fix typos Matthew Wilcox
2013-12-22 21:49 ` [PATCH v4 21/22] Add support for pmd_faults Matthew Wilcox
2013-12-23 13:41 ` Kirill A. Shutemov
2013-12-23 14:50 ` Matthew Wilcox
2013-12-23 15:04 ` Matthew Wilcox
2013-12-23 15:11 ` Kirill A. Shutemov
2013-12-23 15:10 ` Kirill A. Shutemov
2013-12-23 18:42 ` Matthew Wilcox
2013-12-23 18:54 ` Kirill A. Shutemov
2013-12-22 21:49 ` [PATCH v4 22/22] xip: Add reporting of major faults Matthew Wilcox
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cover.1387748521.git.matthew.r.wilcox@intel.com \
--to=matthew.r.wilcox@intel.com \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).